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protein coding gene - cnd2 (SPCC306.03c) - condensin complex non-SMC subunit Cnd2

Gene summary

Standard name
cnd2
Systematic ID
SPCC306.03c
Product
condensin complex non-SMC subunit Cnd2
Organism
Schizosaccharomyces pombe (fission yeast)
UniProt ID
Q9Y7R3
ORFeome ID
38/38A10
Characterisation status
biological role published
Feature type
mRNA gene
Genomic location
chromosome III: 409354..412091 reverse strand

Annotation

Disease association

MONDO:0016660 - autosomal recessive primary microcephaly

References:

MONDO:0054806 - microcephaly 23, primary, autosomal recessive

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GO biological process

GO:0051315 - attachment of mitotic spindle microtubules to kinetochore

References:

GO:0007076 - mitotic chromosome condensation

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GO cellular component

GO:0061638 - CENP-A containing chromatin

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GO:0000785 - chromatin

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GO:0000796 - condensin complex

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GO:0005737 - cytoplasm

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GO:0005829 - cytosol

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GO:0000792 - heterochromatin

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GO:0005634 - nucleus

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GO:0033553 - rDNA heterochromatin

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GO molecular function

GO:0016887 - ATP hydrolysis activity

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GO:0061776 - ATP-dependent topological DNA co-entrapment activity

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GO:0003682 - chromatin binding

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GO:0106260 - DNA-DNA tethering activity

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GO:0003690 - double-stranded DNA binding

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GO:0005515 - protein binding

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GO:0003697 - single-stranded DNA binding

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Modification

MOD:00046 - O-phospho-L-serine

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MOD:00047 - O-phospho-L-threonine

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MOD:01149 - sumoylated lysine

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Multi-locus phenotype

FYPO:0000141 - abnormal mitotic sister chromatid segregation

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Genotypes:

FYPO:0003844 - abolished mitotic chromosome condensation

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Genotypes:

FYPO:0002909 - decreased protein localization to chromatin during vegetative growth

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Genotypes:

FYPO:0005304 - increased duration of mitotic interphase

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

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Genotypes:

FYPO:0001926 - normal cellular response to hydroxyurea

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Genotypes:

FYPO:0005305 - normal duration of mitotic interphase

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Genotypes:

FYPO:0001761 - normal mitotic G1/S phase transition

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Genotypes:

FYPO:0004329 - normal mitotic rDNA separation

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Genotypes:

FYPO:0001513 - normal mitotic sister chromatid segregation

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Genotypes:

FYPO:0004330 - normal mitotic telomeric DNA separation

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Genotypes:

FYPO:0001903 - normal septation index

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Genotypes:

FYPO:0001357 - normal vegetative cell population growth

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Genotypes:

FYPO:0004662 - normal viability following cellular response to UV

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Genotypes:

FYPO:0000091 - sensitive to thiabendazole

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Genotypes:

FYPO:0002550 - sensitive to UV

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Genotypes:

FYPO:0001234 - slow vegetative cell population growth

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Genotypes:

FYPO:0002060 - viable vegetative cell population

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Genotypes:

Qualitative gene expression

PomGeneEx:0000011 - RNA level increased

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Quantitative gene expression

PBO:0006310 - protein level

References:

PBO:0011963 - RNA level

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Single locus phenotype

FYPO:0000611 - abnormal cell cycle arrest in mitotic S phase

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Genotypes:

FYPO:0004588 - abnormal mitosis following normal mitosis

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Genotypes:

FYPO:0000214 - abnormal mitotic chromosome condensation

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Genotypes:

FYPO:0001946 - abolished mitotic sister chromatid separation

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Genotypes:

FYPO:0001384 - abolished protein kinase activity

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Genotypes:

FYPO:0003165 - cut with abnormal chromosome segregation

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Genotypes:

FYPO:0003286 - decreased mitotic chromosome condensation

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Genotypes:

FYPO:0001382 - decreased protein kinase activity

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Genotypes:

FYPO:0002909 - decreased protein localization to chromatin during vegetative growth

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Genotypes:

FYPO:0001128 - decreased septation index

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Genotypes:

FYPO:0001122 - elongated vegetative cell

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Genotypes:

FYPO:0003970 - incomplete mitotic sister chromatid segregation, with chromatin bridge

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Genotypes:

FYPO:0003547 - increased DNA damage during vegetative growth

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Genotypes:

FYPO:0003545 - increased duration of mitotic cell cycle DNA replication checkpoint

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Genotypes:

FYPO:0005304 - increased duration of mitotic interphase

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Genotypes:

FYPO:0000614 - increased duration of mitotic S phase

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Genotypes:

FYPO:0002573 - increased number of Ssb1 foci

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Genotypes:

FYPO:0001110 - inviable after spore germination, multiple cell divisions, normal morphology

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Genotypes:

FYPO:0001991 - inviable after spore germination, without cell division

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Genotypes:

FYPO:0002379 - inviable after spore germination, without cell division, with elongated germ tube

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Genotypes:

FYPO:0002151 - inviable spore

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Genotypes:

FYPO:0002061 - inviable vegetative cell population

References:

Genotypes:

FYPO:0000228 - lagging mitotic chromosomes

References:

Genotypes:

FYPO:0003438 - mitotic G1/S phase transition delay following nitrogen starvation-induced G1 phase arrest

References:

Genotypes:

FYPO:0000838 - normal protein localization to nucleus during vegetative growth

References:

Genotypes:

FYPO:0007566 - premature mitotic chromosome condensation

References:

Genotypes:

FYPO:0000327 - resistance to trichostatin A

References:

Genotypes:

FYPO:0000088 - sensitive to hydroxyurea

References:

Genotypes:

FYPO:0000089 - sensitive to methyl methanesulfonate

References:

Genotypes:

FYPO:0000268 - sensitive to UV during vegetative growth

References:

Genotypes:

Taxonomic conservation

PBO:0011065 - conserved in eukaryotes

PBO:0011071 - conserved in eukaryotes only

PBO:0011064 - conserved in fungi

PBO:0011069 - conserved in metazoa

PBO:0011070 - conserved in vertebrates

PBO:0006222 - predominantly single copy (one to one)

Protein features

IDNameInterPro nameDB name
PF05786Cnd2Condensin_barren_su2PFAM
PTHR13108CONDENSIN COMPLEX SUBUNIT 2Condensin_barren_su2PANTHER
PIRSF017126Condensin_HCondensin_barren_su2PIRSF
CoilCoilCOILS
mobidb-lite-Disorderdisorder_predictionMOBIDB-Disorder
mobidb-lite-Negative-Polyelectrolytedisorder_predictionMOBIDB-Negative-Polyelectrolyte
mobidb-lite-Polardisorder_predictionMOBIDB-Polar
mobidb-lite-Polyampholytedisorder_predictionMOBIDB-Polyampholyte

Orthologs

References / Literature

PMID:23101633 - Quantitative analysis of fission yeast transcriptomes and proteomes in proliferating and quiescent cells.
Marguerat S et al. Cell 2012 Oct 26;151(3):671-83
PMID:12000964 - Cnd2 has dual roles in mitotic condensation and interphase.
Aono N et al. Nature 2002 May 09;417(6885):197-202
PMID:26537787 - Targeting of SUMO substrates to a Cdc48-Ufd1-Npl4 segregase and STUbL pathway in fission yeast.
Køhler JB et al. Nat Commun 2015 Nov 05;6:8827
PMID:26771498 - A Proteome-wide Fission Yeast Interactome Reveals Network Evolution Principles from Yeasts to Human.
Vo TV et al. Cell 2016 Jan 14;164(1-2):310-323
PMID:27266525 - Nucleosome eviction in mitosis assists condensin loading and chromosome condensation.
Toselli-Mollereau E et al. EMBO J 2016 Jul 15;35(14):1565-81
PMID:24013502 - Epe1 recruits BET family bromodomain protein Bdf2 to establish heterochromatin boundaries.
Wang J et al. Genes Dev 2013 Sep 01;27(17):1886-902
PMID:21511999 - Comparative functional genomics of the fission yeasts.
Rhind N et al. Science 2011 May 20;332(6032):930-6
PMID:23697806 - A genome-wide resource of cell cycle and cell shape genes of fission yeast.
Hayles J et al. Open Biol 2013 May 22;3(5):130053
PMID:30726745 - Fission Yeast NDR/LATS Kinase Orb6 Regulates Exocytosis via Phosphorylation of the Exocyst Complex.
Tay YD et al. Cell Rep 2019 Feb 05;26(6):1654-1667.e7
PMID:25520186 - ATPase-dependent auto-phosphorylation of the open condensin hinge diminishes DNA binding.
Akai Y et al. Open Biol 2014 Dec;4(12)
PMID:26257282 - Interaction between TBP and Condensin Drives the Organization and Faithful Segregation of Mitotic Chromosomes.
Iwasaki O et al. Mol Cell 2015 Sep 03;59(5):755-67
PMID:22645654 - Opposing role of condensin hinge against replication protein A in mitosis and interphase through promoting DNA annealing.
Akai Y et al. Open Biol 2011 Dec;1(4):110023
PMID:33823663 - A TOR (target of rapamycin) and nutritional phosphoproteome of fission yeast reveals novel targets in networks conserved in humans.
Halova L et al. Open Biol 2021 Apr;11(4):200405
PMID:26412298 - A Degenerate Cohort of Yeast Membrane Trafficking DUBs Mediates Cell Polarity and Survival.
Beckley JR et al. Mol Cell Proteomics 2015 Dec;14(12):3132-41
PB_REF:0000006 - Disease associations from Monarch via human-pombe orthologs
PMID:29996109 - Quantitative Phosphoproteomics Reveals the Signaling Dynamics of Cell-Cycle Kinases in the Fission Yeast Schizosaccharomyces pombe.
Swaffer MP et al. Cell Rep 2018 Jul 10;24(2):503-514
PMID:40132111 - A fission yeast CENP-B homologue Abp1 prevents RNAi-mediated heterochromatin formation at ribosomal DNA repeats.
Tsunemine S et al. Genetics 2025 Mar 25;
PMID:16823372 - ORFeome cloning and global analysis of protein localization in the fission yeast Schizosaccharomyces pombe.
Matsuyama A et al. Nat Biotechnol 2006 Jul;24(7):841-7
PMID:33468217 - Rbm10 facilitates heterochromatin assembly via the Clr6 HDAC complex.
Weigt M et al. Epigenetics Chromatin 2021 Jan 19;14(1):8
GO_REF:0000033 - Annotation inferences using phylogenetic trees
PMID:23263988 - Quantitative analysis of chromosome condensation in fission yeast.
Petrova B et al. Mol Cell Biol 2013 Mar;33(5):984-98
PMID:20473289 - Analysis of a genome-wide set of gene deletions in the fission yeast Schizosaccharomyces pombe.
Kim DU et al. Nat Biotechnol 2010 Jun;28(6):617-623
PMID:12000947 - Cell biology: keeping the genome in shape.
Uhlmann F Nature 2002 May 09;417(6885):135-6
PMID:39476757 - Characterization of Ksg1 protein kinase-dependent phosphoproteome in the fission yeast S. pombe.
Cipak L et al. Biochem Biophys Res Commun 2024 Oct 25;736:150895
PMID:28988770 - Structural Basis for a Safety-Belt Mechanism That Anchors Condensin to Chromosomes.
Kschonsak M et al. Cell 2017 Oct 19;171(3):588-600.e24
PMID:29735745 - Control of mitotic chromosome condensation by the fission yeast transcription factor Zas1.
Schiklenk C et al. J Cell Biol 2018 Jul 02;217(7):2383-2401
PMID:25778919 - Aurora B prevents chromosome arm separation defects by promoting telomere dispersion and disjunction.
Reyes C et al. J Cell Biol 2015 Mar 16;208(6):713-27
PMID:33771877 - RNA polymerase backtracking results in the accumulation of fission yeast condensin at active genes.
Rivosecchi J et al. Life Sci Alliance 2021 Jun;4(6)
PMID:25720772 - Quantitative phosphoproteomics reveals pathways for coordination of cell growth and division by the conserved fission yeast kinase pom1.
Kettenbach AN et al. Mol Cell Proteomics 2015 May;14(5):1275-87
PMID:15148393 - Cti1/C1D interacts with condensin SMC hinge and supports the DNA repair function of condensin.
Chen ES et al. Proc Natl Acad Sci U S A 2004 May 25;101(21):8078-83
PMID:24763107 - Absolute proteome and phosphoproteome dynamics during the cell cycle of Schizosaccharomyces pombe (Fission Yeast).
Carpy A et al. Mol Cell Proteomics 2014 Aug;13(8):1925-36
PMID:21712547 - Mitotic substrates of the kinase aurora with roles in chromatin regulation identified through quantitative phosphoproteomics of fission yeast.
Koch A et al. Sci Signal 2011 Jun 28;4(179):rs6
PMID:12161753 - The transcriptional program of meiosis and sporulation in fission yeast.
Mata J et al. Nat Genet 2002 Sep;32(1):143-7
PMID:25764183 - Condensin HEAT subunits required for DNA repair, kinetochore/centromere function and ploidy maintenance in fission yeast.
Xu X et al. PLoS One 2015;10(3):e0119347
PMID:31072933 - Suppressor screening reveals common kleisin-hinge interaction in condensin and cohesin, but different modes of regulation.
Xu X et al. Proc Natl Acad Sci U S A 2019 May 28;116(22):10889-10898
PMID:19454013 - Conserved features of cohesin binding along fission yeast chromosomes.
Schmidt CK et al. Genome Biol 2009;10(5):R52
PMID:27737959 - Mutations in genes encoding condensin complex proteins cause microcephaly through decatenation failure at mitosis.
Martin CA et al. Genes Dev 2016 Oct 01;30(19):2158-2172
PMID:37820734 - Establishment of dsDNA-dsDNA interactions by the condensin complex.
Tang M et al. Mol Cell 2023 Nov 02;83(21):3787-3800.e9
PMID:25798942 - The Fun30 chromatin remodeler Fft3 controls nuclear organization and chromatin structure of insulators and subtelomeres in fission yeast.
Steglich B et al. PLoS Genet 2015 Mar;11(3):e1005101
PMID:24362309 - A genetic screen for functional partners of condensin in fission yeast.
Robellet X et al. G3 (Bethesda) 2014 Feb 19;4(2):373-81
PMID:11554922 - Bir1/Cut17 moving from chromosome to spindle upon the loss of cohesion is required for condensation, spindle elongation and repair.
Morishita J et al. Genes Cells 2001 Sep;6(9):743-63
PMID:21540296 - Condensin phosphorylated by the Aurora-B-like kinase Ark1 is continuously required until telophase in a mode distinct from Top2.
Nakazawa N et al. J Cell Sci 2011 Jun 01;124(Pt 11):1795-807
PMID:39367033 - Quantitative proteomics and phosphoproteomics profiling of meiotic divisions in the fission yeast Schizosaccharomyces pombe.
Sivakova B et al. Sci Rep 2024 Oct 04;14(1):23105
PMID:21633354 - Condensin association with histone H2A shapes mitotic chromosomes.
Tada K et al. Nature 2011 Jun 01;474(7352):477-83
PMID:22540037 - Predicting the fission yeast protein interaction network.
Pancaldi V et al. G3 (Bethesda) 2012 Apr;2(4):453-67
PMID:10485849 - Fission yeast condensin complex: essential roles of non-SMC subunits for condensation and Cdc2 phosphorylation of Cut3/SMC4.
Sutani T et al. Genes Dev 1999 Sep 01;13(17):2271-83